Irrawaddy dolphin vs Reticulate round ray

Orcaella brevirostris compared with Urotrygon reticulata

Key Differences

• Irrawaddy dolphin is Endangered while Reticulate round ray is Critically Endangered.

Taxonomic Classification

Rank	Irrawaddy dolphin	Reticulate round ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Myliobatiformes (Myliobatiformes)
Family	Delphinidae (Oceanic Dolphins)	Urotrygonidae
Genus	Orcaella	Urotrygon
Species	Orcaella brevirostris	Urotrygon reticulata

Evolutionary Relationship

Irrawaddy dolphin and Reticulate round ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Irrawaddy dolphin

EN — Endangered

Reticulate round ray

CR — Critically Endangered

Physical Characteristics

Attribute	Irrawaddy dolphin	Reticulate round ray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Irrawaddy dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Reticulate round ray